osmith
/
wireshark
forked from osmocom/wireshark
1
0
Fork 0
Code Pull Requests Releases Wiki Activity
wireshark/packet-diameter.c

755 lines
21 KiB
C
Raw Blame History

/* packet-diameter.c
* Routines for DIAMETER packet disassembly
*
* $Id: packet-diameter.c,v 1.5 2000/08/13 14:08:08 deniel Exp $
*
* Copyright (c) 2000 by David Frascone <chaos@mindspring.com>
*
* Ethereal - Network traffic analyzer
* By Johan Feyaerts
* Copyright 1999 Johan Feyaerts
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <glib.h>
#include "packet.h"
#include "resolv.h"
#include "prefs.h"
/* This must be defined before we include our dictionary defs */
typedef struct _value_value_pair {
guint16 val1;
guint16 val2;
} value_value_pair;
typedef enum {
DIAMETER_DATA=1,
DIAMETER_STRING,
DIAMETER_ADDRESS,
DIAMETER_INTEGER32,
DIAMETER_INTEGER64,
DIAMETER_TIME,
DIAMETER_COMPLEX
} diameterDataTypes;
#include "packet-diameter.h"
#include "packet-diameter-defs.h"
#define COMMAND_CODE_OFFSET 20
#define NTP_TIME_DIFF (2208988800UL)
#undef SCTP_DISSECTORS_ENABLED
#define UDP_PORT_DIAMETER 2645
#define TCP_PORT_DIAMETER 2645
#ifdef SCTP_DISSECTORS_ENABLED
#define SCTP_PORT_DIAMETER 2645
#endif
/* #define UDP_PORT_DIAMETER 1812 -- Compiling this in breaks RADIUS */
static int proto_diameter = -1;
static int hf_diameter_length = -1;
static int hf_diameter_code = -1;
static int hf_diameter_id =-1;
static int hf_diameter_flags = -1;
static int hf_diameter_ns = -1;
static int hf_diameter_nr = -1;
static gint ett_diameter = -1;
static gint ett_diameter_avp = -1;
static gint ett_diameter_avpinfo = -1;
static char gbl_diameterString[200];
static int gbl_diameterUdpPort=UDP_PORT_DIAMETER;
static int gbl_diameterTcpPort=TCP_PORT_DIAMETER;
#ifdef SCTP_DISSECTORS_ENABLED
static int gbl_diameterSctpPort=SCTP_PORT_DIAMETER;
#endif
gboolean gbl_commandCodeInHeader = FALSE;
typedef struct _e_diameterhdr {
guint8 code; /* Must be 254 for diameter */
guint8 flagsVer;
guint16 pktLength;
guint32 identifier;
union {
struct {
guint16 nextSend;
guint16 nextReceived;
} old;
struct {
guint32 commandCode;
guint32 vendorId;
guint16 nextSend;
guint16 nextReceived;
} new;
} u;
} e_diameterhdr;
typedef struct _e_avphdr {
guint32 avp_type;
guint16 avp_length;
guint16 avp_flags;
guint32 avp_vendorId; /* optional */
guint32 avp_tag; /* optional */
} e_avphdr;
#define AUTHENTICATOR_LENGTH 12
#define DIAM_FLAGS_A 0x10
#define DIAM_FLAGS_W 0x08
#define AVP_FLAGS_P 0x0010
#define AVP_FLAGS_T 0x0008
#define AVP_FLAGS_V 0x0004
#define AVP_FLAGS_R 0x0002
#define AVP_FLAGS_M 0x0001
void proto_reg_handoff_diameter(void);
static guint32 match_numval(guint32 val, const value_value_pair *vs)
{
guint32 i = 0;
while (vs[i].val1) {
if (vs[i].val1 == val)
return(vs[i].val2);
i++;
}
return(0);
}
static gchar *rdconvertbufftostr(gchar *dest,guint8 length,const guint8 *pd)
{
/*converts the raw buffer into printable text */
guint32 i;
guint32 totlen=0;
dest[0]='"';
dest[1]=0;
totlen=1;
for (i=0; i < (guint32)length; i++)
{
if( isalnum((int)pd[i])||ispunct((int)pd[i])
||((int)pd[i]==' ')) {
dest[totlen]=(gchar)pd[i];
totlen++;
}
else
{
sprintf(&(dest[totlen]), "\\%03u", pd[i]);
totlen=totlen+strlen(&(dest[totlen]));
}
}
dest[totlen]='"';
dest[totlen+1]=0;
return dest;
}
static gchar *rd_match_strval(guint32 val, const value_string *vs) {
gchar *result;
result=match_strval(val,vs);
if (result == NULL ) {
result="Undefined";
}
return result;
}
static char *complexValCheck(e_avphdr *avp, const char *data, size_t dataLen)
{
const char *rawData;
static char returnStr[1024];
switch (avp->avp_type) {
case DIAMETER_ATT_INTEGRITY_CHECK_VALUE:
{
struct {
guint32 transform;
guint32 keyid;
} icv;
memcpy(&icv, data, 8);
icv.transform=ntohl(icv.transform);
icv.keyid=ntohl(icv.keyid);
rawData = &data[8];
sprintf(returnStr,
"transform: 0x%08x (%d) keyid: 0x%08x (%d) Hash: ",
icv.transform, icv.transform, icv.keyid, icv.keyid);
rdconvertbufftostr(&returnStr[strlen(returnStr)],
dataLen-8,
rawData);
return returnStr;
}
}
return NULL;;
} /* complexValCheck */
static char *customValCheck(int code, int value)
{
switch (code) {
case DIAMETER_ATT_QOS_SERVICE_TYPE:
return rd_match_strval(value, diameter_qos_service_type_vals);
break;
case DIAMETER_ATT_SERVICE_TYPE:
return rd_match_strval(value, diameter_service_type_vals);
break;
case DIAMETER_ATT_PROHIBIT:
return rd_match_strval(value, diameter_prohibit_vals);
break;
case DIAMETER_ATT_PROMPT:
return rd_match_strval(value, diameter_prompt_vals);
break;
case DIAMETER_ATT_SOURCE_PORT:
return rd_match_strval(value, diameter_source_port_vals);
break;
case DIAMETER_ATT_NAS_PORT_TYPE:
return rd_match_strval(value, diameter_nas_port_type_vals);
break;
case DIAMETER_ATT_INTERFACE_ADDRESS:
return rd_match_strval(value, diameter_interface_address_vals);
break;
case DIAMETER_ATT_FRAMED_ROUTING:
return rd_match_strval(value, diameter_framed_routing_vals);
break;
case DIAMETER_ATT_COMMAND_CODE:
return rd_match_strval(value, diameter_command_code_vals);
break;
case DIAMETER_ATT_FRAMED_IP_ADDRESS:
return rd_match_strval(value, diameter_framed_ip_address_vals);
break;
case DIAMETER_ATT_ARAP_ZONE_ACCESS:
return rd_match_strval(value, diameter_arap_zone_access_vals);
break;
case DIAMETER_ATT_ACCT_AUTHENTIC:
return rd_match_strval(value, diameter_acct_authentic_vals);
break;
case DIAMETER_ATT_FRAMED_PROTOCOL:
return rd_match_strval(value, diameter_framed_protocol_vals);
break;
case DIAMETER_ATT_FRAMED_COMPRESSION:
return rd_match_strval(value, diameter_framed_compression_vals);
break;
case DIAMETER_ATT_AUTHENTICATION_TYPE:
return rd_match_strval(value, diameter_authentication_type_vals);
break;
case DIAMETER_ATT_ACCT_TERMINATE_CAUSE:
return rd_match_strval(value, diameter_acct_terminate_cause_vals);
break;
case DIAMETER_ATT_PROTOCOL:
return rd_match_strval(value, diameter_protocol_vals);
break;
case DIAMETER_ATT_DESTINATION_PORT:
return rd_match_strval(value, diameter_destination_port_vals);
break;
case DIAMETER_ATT_TERMINATION_ACTION:
return rd_match_strval(value, diameter_termination_action_vals);
break;
case DIAMETER_ATT_EXTENSION_ID:
return rd_match_strval(value, diameter_extension_id_vals);
break;
case DIAMETER_ATT_MERIT_LAS_CODE:
return rd_match_strval(value, diameter_merit_las_code_vals);
break;
case DIAMETER_ATT_LOGIN_SERVICE:
return rd_match_strval(value, diameter_login_service_vals);
break;
case DIAMETER_ATT_RSVP_SERVICE_TYPE:
return rd_match_strval(value, diameter_rsvp_service_type_vals);
break;
case DIAMETER_ATT_REBOOT_TYPE:
return rd_match_strval(value, diameter_reboot_type_vals);
break;
case DIAMETER_ATT_ACCT_STATUS_TYPE:
return rd_match_strval(value, diameter_acct_status_type_vals);
break;
}
return NULL;
}
static gchar *rd_value_to_str(e_avphdr *avph,const u_char *pd, int offset)
{
int print_type;
gchar *cont;
guint32 intval;
int dataLen;
char *valstr;
static char buffer[1024];
dataLen = avph->avp_length - sizeof(e_avphdr);
if (!(avph->avp_flags & AVP_FLAGS_V))
dataLen += 4;
if (!(avph->avp_flags & AVP_FLAGS_T))
dataLen += 4;
/* prints the values of the attribute value pairs into a text buffer */
print_type=match_numval(avph->avp_type,diameter_printinfo);
/* Default begin */
sprintf(buffer,"Value: ");
cont=&buffer[strlen(buffer)];
switch(print_type)
{
case DIAMETER_COMPLEX:
valstr=complexValCheck(avph, &(pd[offset]), dataLen);
if (valstr) {
strcpy(cont, valstr);
break;
}
/* Intentional fall through */
case DIAMETER_DATA:
case DIAMETER_STRING:
rdconvertbufftostr(cont,dataLen,
&(pd[offset]));
break;
case DIAMETER_ADDRESS:
sprintf(cont,"%u.%u.%u.%u",(guint8)pd[offset],
(guint8)pd[offset+1],(guint8)pd[offset+2],
(guint8)pd[offset+3]);
break;
case DIAMETER_INTEGER32:
/* Check for custom values */
intval=pntohl(&(pd[offset]));
valstr=customValCheck(avph->avp_type, intval);
if (valstr) {
sprintf(cont,"%s (%u)", valstr, intval);
} else {
sprintf(cont,"%u", intval);
}
break;
case DIAMETER_INTEGER64:
sprintf(cont,"Unsupported Conversion");
break;
case DIAMETER_TIME:
{
struct tm lt;
intval=pntohl(&(pd[offset]));
intval -= NTP_TIME_DIFF;
lt=*localtime((time_t *)&intval);
strftime(cont, 1024,
"%a, %d %b %Y %H:%M:%S %z",&lt);
}
break;
default:
rdconvertbufftostr(cont,dataLen,
&(pd[offset]));
break;
}
if (cont == buffer) {
strcpy(cont,"Unknown Value");
}
return buffer;
}
static void dissect_attribute_value_pairs(const u_char *pd, int offset,
frame_data *fd, proto_tree *tree, int avplength) {
/* adds the attribute value pairs to the tree */
e_avphdr avph;
gchar *avptpstrval;
gchar *valstr;
guint32 tag=0;
guint32 vendorId=0;
int dataOffset;
int fixAmt;
proto_item *avptf;
proto_tree *avptree;
int vendorOffset, tagOffset;
if (avplength==0) {
proto_tree_add_text(tree, NullTVB,offset,0,
"No Attribute Value Pairs Found");
return;
}
while (avplength > 0 ) {
vendorOffset = tagOffset = 0;
memcpy(&avph,&pd[offset],sizeof(e_avphdr));
avph.avp_type = ntohl(avph.avp_type);
avph.avp_length = ntohs(avph.avp_length);
avph.avp_flags = ntohs(avph.avp_flags);
if (avph.avp_flags & AVP_FLAGS_V) {
vendorId = ntohl(avph.avp_vendorId);
vendorOffset = 8;
if (avph.avp_flags & AVP_FLAGS_T) {
tag = ntohl(avph.avp_tag);
tagOffset = 12;
dataOffset = sizeof(e_avphdr);
} else {
/* only a vendor id */
dataOffset = sizeof(e_avphdr) - sizeof(guint32);
}
} else {
if (avph.avp_flags & AVP_FLAGS_T) {
/* tag in vendor field */
tag = ntohl(avph.avp_vendorId);
tagOffset = 8;
dataOffset = sizeof(e_avphdr) - sizeof(guint32);
} else {
/* No vendor or tag info */
dataOffset = sizeof(e_avphdr) -
(2*sizeof(guint32));
}
}
/*
* Fix byte-alignment
*/
fixAmt = 4 - (avph.avp_length % 4);
if (fixAmt == 4) fixAmt = 0;
avplength=avplength - (avph.avp_length + fixAmt);
avptpstrval=match_strval(avph.avp_type, diameter_attrib_type_vals);
if (avptpstrval == NULL) avptpstrval="Unknown Type";
if (!BYTES_ARE_IN_FRAME(offset, avph.avp_length)) {
break;
}
avptf = proto_tree_add_text(tree,NullTVB,
offset, avph.avp_length,
"%s(%d) l:0x%x (%d bytes)",
avptpstrval,avph.avp_type,avph.avp_length,
avph.avp_length);
avptree = proto_item_add_subtree(avptf,
ett_diameter_avpinfo);
if (avptree !=NULL) {
proto_tree_add_text(avptree,NullTVB,
offset, 4,
"AVP Code: %s(%d)",
avptpstrval,avph.avp_type);
proto_tree_add_text(avptree,NullTVB,
offset+4 , 2,
"Length: 0x%x(%d bytes)",
avph.avp_length, avph.avp_length);
proto_tree_add_text(avptree,NullTVB,
offset+6, 2,
"Flags: P:%d T:%d V:%d R:%d M:%d",
(avph.avp_flags & AVP_FLAGS_P)?1:0,
(avph.avp_flags & AVP_FLAGS_T)?1:0,
(avph.avp_flags & AVP_FLAGS_V)?1:0,
(avph.avp_flags & AVP_FLAGS_R)?1:0,
(avph.avp_flags & AVP_FLAGS_M)?1:0);
if (vendorOffset) {
proto_tree_add_text(avptree,NullTVB,
offset+vendorOffset, 4,
"VendorId: 0x%08x (%d)",
vendorId, vendorId);
}
if (tagOffset) {
proto_tree_add_text(avptree,NullTVB,
offset+tagOffset, 4,
"Tag: 0x%08x (%d)",
tag, tag);
}
valstr=rd_value_to_str(&avph, pd, offset+dataOffset);
proto_tree_add_text(avptree,NullTVB,
offset+dataOffset, avph.avp_length - dataOffset,
"Data: (%d bytes) %s",
avph.avp_length - dataOffset, valstr);
}
offset=offset+avph.avp_length + fixAmt;
if (avph.avp_length == 0) {
break;
}
}
}
void dissect_diameter(const u_char *pd, int offset, frame_data *fd,
proto_tree *tree)
{
proto_tree *diameter_tree,*avptree;
proto_item *ti,*avptf;
int avplength,hdrlength, offsetavp;
e_diameterhdr dh;
int commandCode;
char buffer[2000];
int nextSend=0, nextReceived=0;
gchar *codestrval;
OLD_CHECK_DISPLAY_AS_DATA(proto_diameter, pd, offset, fd, tree);
if (gbl_commandCodeInHeader)
hdrlength=sizeof(e_diameterhdr);
else
hdrlength = sizeof(e_diameterhdr) - (2 * sizeof(guint32));
memcpy(&dh,&pd[offset],hdrlength);
/* Fix byte ordering in our static structure */
dh.pktLength = ntohs(dh.pktLength);
dh.identifier = ntohl(dh.identifier);
/* Our code is in first avp */
if (gbl_commandCodeInHeader) {
dh.u.new.commandCode = ntohl(dh.u.new.commandCode);
dh.u.new.vendorId = ntohl(dh.u.new.vendorId);
if ((DIAM_FLAGS_W & dh.flagsVer)) {
dh.u.new.nextSend = ntohs(dh.u.new.nextSend);
dh.u.new.nextReceived = ntohs(dh.u.new.nextReceived);
nextSend = dh.u.new.nextSend;
nextReceived = dh.u.new.nextReceived;
}
commandCode = dh.u.new.commandCode;
} else {
if ((DIAM_FLAGS_W & dh.flagsVer)) {
dh.u.old.nextSend = ntohs(dh.u.old.nextSend);
dh.u.old.nextReceived = ntohs(dh.u.old.nextReceived);
nextSend = dh.u.old.nextSend;
nextReceived = dh.u.old.nextReceived;
}
memcpy(&commandCode, &pd[offset+COMMAND_CODE_OFFSET], 4);
commandCode = ntohl(commandCode);
}
codestrval= match_strval(commandCode,diameter_command_code_vals);
if (codestrval==NULL) {
codestrval="Unknown Packet";
}
if (check_col(fd, COL_PROTOCOL))
col_add_str(fd, COL_PROTOCOL, "DIAMETER");
if (check_col(fd, COL_INFO)) {
if (DIAM_FLAGS_A & dh.flagsVer) {
sprintf(buffer,"ACK (id=%d, l=%d, s=%d, r=%d)",
dh.identifier, dh.pktLength, nextSend,
nextReceived);
} else {
sprintf(buffer,"%s(%d) (id=%d, l=%d, s=%d, r=%d)",
codestrval,commandCode, dh.identifier, dh.pktLength,
nextSend, nextReceived);
}
col_add_fstr(fd,COL_INFO,buffer);
}
if (tree) {
ti = proto_tree_add_protocol_format(tree, proto_diameter, NullTVB,
offset, dh.pktLength, "%s",
gbl_diameterString);
diameter_tree = proto_item_add_subtree(ti, ett_diameter);
if (!(DIAM_FLAGS_A & dh.flagsVer)) {
proto_tree_add_uint_format(diameter_tree,
hf_diameter_code,
NullTVB,
offset+0,
1, dh.code, "Packet code:0x%02x",
dh.code);
}
proto_tree_add_uint_format(diameter_tree,
hf_diameter_flags,
NullTVB, offset+1, 1,
dh.flagsVer,
"Packet flags/Version: 0x%02x (Flags:0x%x,"
" A:%d W:%d Version=0x%1x (%d)",
dh.flagsVer, (dh.flagsVer&0xf8)>>3,
(DIAM_FLAGS_A & dh.flagsVer)?1:0,
(DIAM_FLAGS_W & dh.flagsVer)?1:0,
dh.flagsVer&0x07, dh.flagsVer&0x07);
proto_tree_add_uint_format(diameter_tree,
hf_diameter_length, NullTVB,
offset+2, 2,
dh.pktLength,
"Packet length: 0x%04x (%d)",dh.pktLength,
dh.pktLength);
proto_tree_add_uint_format(diameter_tree,hf_diameter_id,
NullTVB, offset+4, 4,
dh.identifier, "Packet identifier: 0x%08x (%d)",
dh.identifier, dh.identifier);
if (gbl_commandCodeInHeader) {
proto_tree_add_uint_format(diameter_tree,hf_diameter_id,
NullTVB, offset+8, 4,
dh.identifier, "Command Code: 0x%08x (%d:%s)",
dh.u.new.commandCode, dh.u.new.commandCode,
codestrval);
proto_tree_add_uint_format(diameter_tree,hf_diameter_id,
NullTVB, offset+12, 4,
dh.identifier, "VendorId: 0x%08x (%d)",
dh.u.new.vendorId, dh.u.new.vendorId);
if (DIAM_FLAGS_W & dh.flagsVer) {
proto_tree_add_uint_format(diameter_tree,
hf_diameter_ns, NullTVB,
offset+16, 2,
nextSend,
"Ns: 0x%02x(%d)",nextSend, nextSend);
proto_tree_add_uint_format(diameter_tree,
hf_diameter_nr, NullTVB,
offset+20, 2,
nextReceived,
"Nr: 0x%02x(%d)", nextReceived,
nextReceived);
}
} else {
if (DIAM_FLAGS_W & dh.flagsVer) {
proto_tree_add_uint_format(diameter_tree,
hf_diameter_ns, NullTVB,
offset+8, 2,
nextSend,
"Ns: 0x%02x(%d)",nextSend, nextSend);
proto_tree_add_uint_format(diameter_tree,
hf_diameter_nr, NullTVB,
offset+10, 2,
nextReceived,
"Nr: 0x%02x(%d)", nextReceived,
nextReceived);
}
}
/* Update the lengths */
avplength= dh.pktLength -hdrlength;
offsetavp=offset+hdrlength;
/* list the attribute value pairs */
avptf = proto_tree_add_text(diameter_tree,
NullTVB,offset+hdrlength,avplength,
"Attribute value pairs");
avptree = proto_item_add_subtree(avptf,
ett_diameter_avp);
if (avptree !=NULL) {
dissect_attribute_value_pairs( pd,
offsetavp,fd,avptree,avplength);
}
}
}
/* registration with the filtering engine */
void
proto_register_diameter(void)
{
static hf_register_info hf[] = {
{ &hf_diameter_code,
{ "Code","diameter.code", FT_UINT8, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_diameter_flags,
{ "Flags+Version", "diameter.flags", FT_UINT8, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_diameter_length,
{ "Length","diameter.length", FT_UINT32, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_diameter_id,
{ "Identifier", "diameter.id", FT_UINT32, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_diameter_ns,
{ "Next Send", "diameter.ns", FT_UINT16, BASE_DEC, NULL, 0x0,
"" }},
{ &hf_diameter_nr,
{ "Next Received", "diameter.nr", FT_UINT16, BASE_DEC, NULL, 0x0,
"" }},
};
static gint *ett[] = {
&ett_diameter,
&ett_diameter_avp,
&ett_diameter_avpinfo
};
module_t *diameter_module;
/* Register a configuration option for port */
diameter_module = prefs_register_module("Diameter", "Diameter",
proto_reg_handoff_diameter);
prefs_register_uint_preference(diameter_module, "udp.port",
"DIAMETER UDP Port",
"Set the port for DIAMETER messages (if"
" other than RADIUS port)",
10,
&gbl_diameterUdpPort);
prefs_register_uint_preference(diameter_module, "tcp.port",
"DIAMETER TCP Port",
"Set the TCP port for DIAMETER messages",
10,
&gbl_diameterTcpPort);
#ifdef SCTP_DISSECTORS_ENABLED
prefs_register_uint_preference(diameter_module, "sctp.port",
"DIAMETER SCTP Port",
"Set the SCTP port for DIAMETER messages",
10,
&gbl_diameterSctpPort);
#endif
prefs_register_bool_preference(diameter_module, "command_in_header",
"Command code in header",
"Whether the command code is in the header, or in the first AVP",
&gbl_commandCodeInHeader);
proto_diameter = proto_register_protocol (gbl_diameterString, "diameter");
proto_register_field_array(proto_diameter, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
void
proto_reg_handoff_diameter(void)
{
static int Initialized=FALSE;
static int UdpPort=0;
static int TcpPort=0;
#ifdef SCTP_DISSECTORS_ENABLED
static int SctpPort=0;
#endif
if (Initialized) {
old_dissector_delete("udp.port", UdpPort, dissect_diameter);
old_dissector_delete("tcp.port", TcpPort, dissect_diameter);
#ifdef SCTP_DISSECTORS_ENABLED
old_dissector_delete("sctp.srcport", SctpPort, dissect_diameter);
old_dissector_delete("sctp.destport", SctpPort, dissect_diameter);
#endif
} else {
Initialized=TRUE;
}
/* set port for future deletes */
UdpPort=gbl_diameterUdpPort;
TcpPort=gbl_diameterTcpPort;
#ifdef SCTP_DISSECTORS_ENABLED
SctpPort=gbl_diameterSctpPort;
#endif
strcpy(gbl_diameterString, "Diameter Protocol");
old_dissector_add("udp.port", gbl_diameterUdpPort, dissect_diameter);
old_dissector_add("tcp.port", gbl_diameterTcpPort, dissect_diameter);
#ifdef SCTP_DISSECTORS_ENABLED
old_dissector_add("sctp.srcport", gbl_diameterSctpPort, dissect_diameter);
old_dissector_add("sctp.destport", gbl_diameterSctpPort, dissect_diameter);
#endif
}
View Git Blame Copy Permalink